[210] | 1 | /*
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| 2 | * cognet chat app
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| 3 | *
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| 4 | * Copyright 2003, Brian Swetland <swetland@frotz.net>
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| 5 | * See LICENSE for redistribution terms
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| 6 | *
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| 7 | */
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| 8 | package org.twodot.cognet;
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| 9 |
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| 10 | import danger.ui.ScreenWindow;
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| 11 | import danger.ui.TextField;
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| 12 | import danger.ui.StaticText;
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| 13 | import danger.ui.StaticTextBox;
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| 14 | import danger.ui.PasswordTextField;
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| 15 | import danger.ui.Button;
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| 16 | import danger.ui.DialogWindow;
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| 17 | import danger.app.Resource;
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| 18 |
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| 19 | import danger.app.Event;
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| 20 |
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| 21 | public class LoginWindow extends ScreenWindow implements Resources, Events
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| 22 | {
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| 23 | public LoginWindow(Engine e) {
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| 24 | super("Connect to Server", e.app.getBitmap(Resources.kPending));
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| 25 | StaticText st;
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| 26 |
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| 27 | engine = e;
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| 28 | app = e.app;
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| 29 |
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| 30 | int w = 60;
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| 31 | int h = 20;
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| 32 | int w2 = getWidth() - w - 20;
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| 33 | int y = 5;
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| 34 | int adj = 3;
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| 35 |
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| 36 | st = new StaticText("Server ");
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| 37 | st.setAlignment(StaticText.HALIGN_RIGHT);
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| 38 | st.setPosition(0, y + adj);
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| 39 | st.setSize(w, h);
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| 40 | st.show();
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| 41 | addChild(st);
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| 42 |
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| 43 | host = new TextField(false, false);
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| 44 | host.setPosition(w, y);
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| 45 | host.setSize(w2,h);
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| 46 | host.show();
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| 47 | addChild(host);
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| 48 |
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| 49 | y += h + 2;
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| 50 |
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| 51 | st = new StaticText("Port ");
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| 52 | st.setAlignment(StaticText.HALIGN_RIGHT);
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| 53 | st.setPosition(0, y + adj);
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| 54 | st.setSize(w, h);
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| 55 | st.show();
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| 56 | addChild(st);
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| 57 |
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| 58 | port = new TextField(false, false);
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| 59 | port.setPosition(w, y);
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| 60 | port.setSize(w2,h);
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| 61 | port.show();
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| 62 | addChild(port);
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| 63 |
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| 64 | y += h + 2;
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| 65 |
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| 66 | st = new StaticText("Username ");
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| 67 | st.setAlignment(StaticText.HALIGN_RIGHT);
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| 68 | st.setPosition(0, y + adj);
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| 69 | st.setSize(w, h);
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| 70 | st.show();
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| 71 | addChild(st);
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| 72 |
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| 73 | user = new TextField(false, false);
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| 74 | user.setPosition(w, y);
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| 75 | user.setSize(w2,h);
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| 76 | user.show();
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| 77 | addChild(user);
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| 78 |
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| 79 | y += h + 2;
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| 80 |
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| 81 | st = new StaticText("Password ");
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| 82 | st.setAlignment(StaticText.HALIGN_RIGHT);
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| 83 | st.setPosition(0, y + adj);
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| 84 | st.setSize(w, h);
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| 85 | st.show();
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| 86 | addChild(st);
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| 87 |
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| 88 | passwd = new PasswordTextField();
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| 89 | passwd.setPosition(w, y);
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| 90 | passwd.setSize(w2,h);
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| 91 | passwd.show();
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| 92 | addChild(passwd);
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| 93 |
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| 94 | y += h + 2;
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| 95 | Button aboutBtn = new Button(" About ");
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| 96 | aboutBtn.setPosition(w + 35,y);
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| 97 | aboutBtn.show();
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| 98 | addChild(aboutBtn);
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| 99 | aboutBtn.setEvent(this, 6000);
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| 100 |
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| 101 | button = new Button(" Connect ");
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| 102 | button.setPosition(w,y);
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| 103 | button.setTop(y);
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| 104 | button.setRight(w + w2);
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| 105 | button.show();
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| 106 | addChild(button);
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| 107 | button.setEvent(this, 5038);
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| 108 |
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| 109 | setFocusedChild(button);
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| 110 |
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| 111 | host.setText(engine.HOST);
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| 112 | port.setText(Integer.toString(engine.PORT));
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| 113 | user.setText(engine.USER);
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| 114 | passwd.setText(engine.PASSWD);
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| 115 |
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| 116 | }
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| 117 |
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| 118 | public void show() {
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| 119 | engine.MakeActive(null);
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| 120 | super.show();
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| 121 | }
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| 122 |
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| 123 | public void adjustActionMenuState() {
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| 124 | app.MakeMenu(getActionMenu(),null);
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| 125 | }
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| 126 |
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| 127 | public boolean eventWidgetUp(int widget, Event event) {
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| 128 | switch(widget) {
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| 129 | case Event.DEVICE_BUTTON_BACK:
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| 130 | getApplication().returnToLauncher();
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| 131 | return true;
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| 132 | default:
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| 133 | return super.eventWidgetUp(widget,event);
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| 134 | }
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| 135 | }
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| 136 |
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| 137 |
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| 138 | public boolean receiveEvent(Event e) {
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| 139 | if(e.type == 5038){
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| 140 | switch(engine.state){
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| 141 | case Engine.OFFLINE:
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| 142 | engine.HOST = new String(host.getChars());
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| 143 | engine.PORT = Integer.parseInt(new String(port.getChars()));
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| 144 | engine.USER = new String(user.getChars());
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| 145 | engine.PASSWD = new String(passwd.getChars());
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| 146 | engine.login();
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| 147 | return true;
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| 148 |
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| 149 | case Engine.CONNECTING:
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| 150 | return true;
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| 151 |
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| 152 | case Engine.ONLINE:
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| 153 | engine.logout();
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| 154 | return true;
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| 155 |
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| 156 | default:
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| 157 | return true;
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| 158 | }
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| 159 | }
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| 160 |
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| 161 | if(e.type == 5039){
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| 162 | System.err.println("statecheck");
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| 163 | switch(engine.state){
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| 164 | case Engine.OFFLINE:
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| 165 | button.setTitle("Connect");
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| 166 | return true;
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| 167 | case Engine.CONNECTING:
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| 168 | button.setTitle("Cancel");
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| 169 | return true;
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| 170 | case Engine.ONLINE:
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| 171 | // save settings
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| 172 | System.out.println("cognet: commit settings");
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| 173 | app.cogSettings.setStringValue("host", engine.HOST);
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| 174 | app.cogSettings.setIntValue("port", engine.PORT);
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| 175 | app.cogSettings.setStringValue("user", engine.USER);
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| 176 | app.cogSettings.setStringValue("password", engine.PASSWD);
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| 177 |
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| 178 | button.setTitle("Disconnect");
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| 179 | return true;
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| 180 | default:
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| 181 | return true;
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| 182 | }
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| 183 | }
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| 184 | if(e.type == 5040 && app.doAutoConnect){
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| 185 | System.err.println("autologin");
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| 186 | if (engine.PASSWD != null && engine.PASSWD.length()>0) {
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| 187 | hide();
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| 188 | engine.login();
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| 189 | }
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| 190 | return true;
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| 191 | }
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| 192 |
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| 193 | if(e.type == 6000) {
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| 194 | DialogWindow w = app.getDialog(kAboutDialog, this);
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| 195 | StaticTextBox s = (StaticTextBox)w.getDescendantWithID(kID_AboutText);
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| 196 | Resource r = app.getResources().getResource(257, kLicense);
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| 197 | byte b[] = new byte[r.getSize()];
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| 198 | r.getBytes(b,0,r.getSize());
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| 199 | s.setText(new String(b));
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| 200 | w.show();
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| 201 | }
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| 202 |
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| 203 | return super.receiveEvent(e);
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| 204 | }
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| 205 |
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| 206 | void SendEvent(int e) {
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| 207 | sendEventToWindow(new Event(this,e));
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| 208 | }
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| 209 |
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| 210 | public boolean eventShortcut(char c, Event e) {
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| 211 | if(c == 'n') {
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| 212 | if(engine.first != null){
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| 213 | engine.first.show();
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| 214 | }
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| 215 | return true;
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| 216 | }
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| 217 | return super.eventShortcut(c, e);
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| 218 | }
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| 219 |
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| 220 | TextField host, port, user, passwd;
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| 221 | Button button;
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| 222 |
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| 223 | Engine engine;
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| 224 | Cognet app;
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| 225 |
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| 226 | }
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